CN214348551U - Dustproof device for intelligent blackboard - Google Patents

Abstract

The utility model discloses an intelligence is dust keeper for blackboard belongs to intelligent electronic blackboard technical field. It comprises a functional area and a dust cover; the functional area is used for placing functional components connected with the keys and the interfaces; the side surface of the functional area is provided with a functional area plate, one end of the dust cover is provided with a bent part, the dust cover can be hung at the top of the functional area plate through the bent part, and the part of the functional area plate, which can be hung with the dust cover, is a hanging end; a bearing plate is arranged above the functional area, the height of the hanging end is higher than that of the bearing plate, the height difference from the bearing plate to the hanging end is H1, the length of a bent part is L1, and H1 is more than or equal to L1; and the dustproof cover is provided with a dustproof area which can be used for preventing dust of the key area and/or the interface area on the functional area plate. The utility model discloses can provide dustproof and the dust keeper of idle two kinds of states to it is dustproof according to actual need to pressing key district and/or interface district.

Description

Dustproof device for intelligent blackboard

Technical Field

The utility model belongs to the technical field of intelligence electronic blackboard, more specifically say, relate to an intelligence is dust keeper for blackboard.

Background

Along with the increasing popularization of electronic intelligent products, the technology of the education equipment industry is changing, and the front keys and the interfaces of the intelligent blackboard are exposed on the appearance surface without dustproof protection. Although some dustproof devices capable of playing a dustproof role exist in the prior art, the dustproof technology for the intelligent blackboard is relatively backward, and particularly, no device capable of playing an effective dustproof role exists for the positions with more slits and dust falling possibility, such as keys and interfaces; in addition, for the parts such as the keys and the interfaces, the corresponding dustproof device not only needs to have the dustproof function, but also needs to have the function of switching between the dustproof state and the idle state for different requirements of users in actual use.

Therefore, there is a need to design a dustproof device for an intelligent blackboard, which can switch between a dustproof state and an idle state.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

Aiming at the problem that the front keys and the interfaces of the intelligent blackboard in the prior art are easy to fall dust, the utility model provides a dustproof device for the intelligent blackboard; through setting up the dust cover of specific shape and rather than having functional area board and the board of accepting of relevant position relation, can realize the switching of dustproof and idle two kinds of states, effectively solve the problem that the leading button of wisdom blackboard, interface fall dirt easily.

2. Technical scheme

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

a dustproof device for an intelligent blackboard comprises a functional area and a dustproof cover; the functional area is used for placing functional components connected with the keys and the interfaces; the side surface of the functional area is provided with a functional area plate, one end of the dust cover is provided with a bent part, the dust cover can be hung at the top of the functional area plate through the bent part, and the part of the functional area plate, which can be hung with the dust cover, is a hanging end; a bearing plate is arranged above the functional area, the height of the hanging end is higher than that of the bearing plate, the height difference from the bearing plate to the hanging end is H1, the length of a bent part is L1, and H1 is more than or equal to L1; and the dustproof cover is provided with a dustproof area which can be used for preventing dust of the key area and/or the interface area on the functional area plate.

Preferably, the dustproof area comprises a key dustproof area, the key dustproof area is a key dustproof plate, and the key dustproof plate can cover the key area; and an opening is formed in the dust prevention area and the interface area in a corresponding position.

Preferably, the dustproof area comprises an interface dustproof area, the interface dustproof area is an interface dustproof plate, and the interface dustproof plate can cover the interface area; and an opening is formed in the dust prevention area and the position corresponding to the key area.

Preferably, the dustproof area comprises a key dustproof area and an interface dustproof area; the key dustproof area is a key dustproof plate which can cover the key area; the interface dust-proof area is an interface dust-proof plate which can cover the interface area.

Preferably, a protrusion is arranged at the end part of the bent part; the hanging end of the bulge is provided with a first limiting part, and the first limiting part is arranged corresponding to the bulge and used for limiting the movement of the dust cover.

Preferably, a second limiting member is disposed above the bearing plate, the second limiting member corresponds to the position of the protrusion, the distance between one end of the second limiting member close to the functional area plate and the functional area plate is L2, and L2 < L1.

Preferably, one end of the bearing plate, which is far away from the functional area plate, is provided with a limiting plate, and the limiting plate is used for limiting the transverse movement of the dust cover.

Preferably, the hanging end is provided with a groove; the dustproof cover is provided with a sealant, the thickness of the sealant is smaller than the depth of the groove, and the sealant can be used for sealing the key area and/or the interface area.

Preferably, the other end of the dust cover is provided with a handle.

Preferably, the bottom of the functional region is provided with a bottom plate.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a dustproof device for an intelligent blackboard, which comprises a functional area and a dustproof cover; the functional area is used for placing functional components connected with the keys and the interfaces; the side surface of the functional area is provided with a functional area plate, one end of the dust cover is provided with a bent part, the dust cover can be hung at the top of the functional area plate through the bent part, and the part of the functional area plate, which can be hung with the dust cover, is a hanging end; a bearing plate is arranged above the functional area, the height of the hanging end is higher than that of the bearing plate, the height difference from the bearing plate to the hanging end is H1, the length of a bent part is L1, and H1 is more than or equal to L1; the dustproof cover is provided with a dustproof area which can prevent dust from entering a key area and/or an interface area on the functional area plate; the utility model discloses a set up dust cover and functional area board to be equipped with at the top of functional area board and hang the end, make the dust cover can articulate naturally on functional area board, thereby it can be dustproof to distinguish the key district and/or the interface district on the functional area board to set up the dust prevention on the dust cover, and set up and accept board and H1 and be greater than or equal to L1 and can make and place the dust cover on accepting the board when need not dustproof, thereby barely expose and distinguish with the confession use according to the key district and/or the interface, consequently the utility model discloses can provide dustproof and idle two kinds of states dust keeper to distinguish according to actual need and prevent dust according to the key district and/or the interface.

(2) The utility model discloses a dustproof device for intelligent blackboard, the tip of kink is equipped with the arch, is provided with first locating part on the hooking end of arch, and first locating part corresponds the setting with the arch for the removal of restriction dust cover; the utility model discloses in through corresponding the setting with arch and first locating part, can make the dust cover carry on spacingly to the kink of dust cover when dustproof state and dustproof state switch to idle state, prevent that it from droing from the functional zone board, solved each part of dust keeper and separated the problem that leads to losing easily.

(3) The utility model discloses a dust keeper for intelligent blackboard, the top of accepting the board is equipped with the second locating part, the second locating part corresponds with bellied position, and its one end that is close to the functional area board is L2 with the distance of functional area board, L2 is less than L1; the utility model discloses a set up the second locating part in the top of accepting the board, and L2 < L1, can limit the kink of dust cover one end at the second locating part and accept the region between the board, prevented that the dust cover from restricting the kink in certain area when the switching state is rotatory promptly, avoid the kink to take place too big position and remove and lead to droing.

(4) The utility model discloses a dustproof device for intelligent blackboard, the hanging end is provided with a groove; the dustproof cover is provided with a sealant, the thickness of the sealant is smaller than the depth of the groove, and the sealant can be used for sealing the key area and/or the interface area; the utility model discloses set up sealed glue on the dust guard and can increase the dust cover when dustproof state and press the leakproofness in key district and/or interface district, promote dustproof performance, and hang the degree of depth that the end sets up recess and sealed glue and is less than the recess, can avoid the dust cover to articulate the scraping of sealed glue of end pair when accepting the board lateral shifting to promote sealed durability of gluing, guaranteed that dust keeper possesses long-time dustproof performance.

Drawings

FIG. 1 is a schematic view of the dust cover of the present invention in a dust-proof state;

FIG. 2 is a schematic view of the dust cover in an idle state;

FIG. 3 is a side view of the dust boot of the present invention;

fig. 4 is a schematic view of a dust cover according to a first embodiment of the present invention;

fig. 5 is a schematic view of a dust cover according to a second embodiment of the present invention;

fig. 6 is a schematic view of a dust cover in a third embodiment of the present invention;

FIG. 7 is a schematic view showing the dust cover and the functional area plate of the present invention in a separated state;

FIG. 8 is a schematic view of the dustproof cover containing sealant according to the present invention;

FIG. 9 is a schematic view of the dust cover containing sealant in an idle state;

fig. 10 is a perspective view of the dust cover with sealant according to the present invention.

In the figure:

100. a dust cover; 101. a bending section; 102. a shaft; 1021. a protrusion; 110. a dust-proof area; 111. a key dust prevention area; 112. an interface dust-proof area; 120. a handle; 130. sealing glue;

200. a bearing plate; 201. a limiting plate;

300. a functional region; 301. a functional region top surface; 302. the side surface of the functional area;

400. a functional area board; 410. a hanging end; 420. a first limit piece; 430. a groove;

500. a second limiting member;

600. a base plate.

Detailed Description

The present invention will be further described with reference to the following specific embodiments.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like, referred to in the present specification, are used for clarity of description only, and are not used to limit the implementable scope, and changes or adjustments of the relative relationship thereof are also regarded as the implementable scope of the present invention without substantial changes in the technical content; in addition, the embodiments of the present invention are not independent of each other, but can be combined.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a dust-proof device for an intelligent blackboard, including a functional area 300 and a dust cover 100; the functional area is used for placing functional components connected with the keys and the interfaces; the side surface of the functional area 300 is a functional area side surface 302, the functional area side surface 302 is provided with a functional area plate 400, and the functional area plate 400 is vertically arranged; as shown in fig. 3, one end of the dust cover 100 is provided with a bent portion 101, the bent portion 101 in this embodiment is an arc-shaped bent plate, the dust cover 100 can be hung on the top of the functional area board 400 through the bent portion 101, and a hanging end 410 is provided on the functional area board 400 where the dust cover 100 can be hung; the top surface of the functional area 300 is a functional area top surface 301, a bearing plate 200 is horizontally arranged above the functional area top surface, the height of the hanging end 410 is higher than that of the bearing plate 200, the height difference from the bearing plate 200 to the hanging end 410 is H1, the length of the bending part 101 is L1, and H1 is more than or equal to L1; the dust cover 100 is provided with a dust-proof area 110, and the dust-proof area 110 can prevent dust from entering the key area 401 and/or the interface area 402 of the function area board 400. In the embodiment, the dust cover 100 and the functional area board 400 are arranged, and the hanging end 410 is arranged at the top of the functional area board 400, so that the dust cover 100 can be naturally hung on the functional area board 400, and thus the dust-proof area 110 arranged on the dust cover 100 can prevent dust from the key area 401 and/or the interface area 402 on the functional area board 400, and the bearing board 200 and H1 ≥ L1 are arranged, so that the dust cover 100 can be placed on the bearing board 200 when dust is not needed, for example, when dust is not needed to be prevented from the key area 401 and/or the interface area 402, a user only needs to rotate the dust cover 100 from a vertical hanging state to a horizontal state, so that the dust cover 100 is supported by the bearing board 200, so that the key area 401 and/or the interface area 402 are exposed for use, and H1 ≥ L1 can enable the center of gravity of the dust cover 100 when rotated to the horizontal state to incline to one side of the functional area 300, thereby being better received by the receiving plate 200; therefore the utility model discloses can provide dustproof and the dust keeper of idle two kinds of states to it is dustproof according to actual need to press button district 401 and/or interface district 402.

As shown in fig. 4, in the present embodiment, the dustproof region 110 includes a key dustproof region 111, where the key dustproof region 111 is a key dustproof plate, and the key dustproof plate can cover the key region 401; an opening is arranged at the position of the dustproof area 110 corresponding to the interface area 402; for the intelligent blackboard with the key area 401 idle for a long time and the interface area 402 frequently used, the dustproof device only for the key area 401 provided by the embodiment can be used, and the dustproof device of the embodiment can not only effectively achieve the purpose of dustproof in a specific area, but also reduce the frequent switching of different states of the dust cover 100, and improve the use efficiency.

In addition, a protrusion 1021 is arranged at the end of the bending part 101; the hanging end 410 at the protrusion 1021 is provided with a first limiting member 420, in this embodiment, the first limiting member 420 is formed by two ends of the hanging end 410 extending vertically upwards, the first limiting member 420 is arranged corresponding to the protrusion 1021, and since the first limiting member 420 corresponds to the protrusion 1021 at two ends of the bending portion 101, the bending portion 101 can be limited when the dust cover 100 is in a vertically suspended state or a rotating state, so that the dust cover 100 is prevented from moving to the outside of the functional area board 400; the bending portion 101 in this embodiment further includes a shaft 102, a plane where the shaft 102 is located is parallel to a plane where the dust-proof area 110 is located, the protrusion 1021 is formed by extending the shaft 102 to two sides of the dust-proof cover 100, the shaft 102 can achieve the purpose of facilitating the dust-proof cover 100 to rotate when switching states, and meanwhile, the protrusions 1021 at two ends of the shaft and the first limiting member 420 are correspondingly disposed, so that the dust-proof cover 100 can limit the bending portion 101 of the dust-proof cover 100 when switching the dust-proof state and the dust-proof state to an idle state, thereby preventing the dust-proof cover from falling off from the functional area board 400, and solving the problem that each component of the dust-proof device is easily separated and lost.

It should be noted that, a second limiting member 500 is disposed above the bearing plate 200, in this embodiment, the second limiting member 500 is a horizontally disposed plate, the second limiting member 500 corresponds to the protrusion 1021, a distance between one end of the second limiting member 500 close to the functional area plate 400 and the functional area plate 400 is L2, and L2 is less than L1; the second limiting member 500 is arranged above the bearing plate 200, and L2 < L1 can limit the bent part 101 at one end of the dust cover 100 in the area between the second limiting member 500 and the bearing plate 200, so that on one hand, the dust cover 100 is prevented from limiting the bent part 101 in a certain area when in a switching state, namely rotating, and the bent part 101 is prevented from falling off due to overlarge position movement; on the other hand, a horizontal sliding groove may be provided between the second limiting member 500 and the bearing plate 200, so that the dust cover 100 can slide more smoothly in the horizontal sliding groove.

In addition, a limiting plate 201 is arranged at one end of the bearing plate 200, which is far away from the functional area plate 400, the limiting plate 201 is used for limiting the lateral movement of the dust cover 100, the limiting plate 201 in this embodiment is arranged perpendicular to the bearing plate 200, and when the dust cover 100 is translated on the bearing plate 200 and translated to the position of the limiting plate 201, the limiting plate is limited, so that the dust cover 100 is prevented from entering too deep and falling into the functional area 300; it should be noted that, the other end of the dust cover 100 is provided with a handle 120, and when the dust cover 100 is translated to the position of the position-limiting plate 201, the handle on the dust cover 100 protrudes outwards, so that a user can grasp the dust cover conveniently.

In addition, the bottom of the functional region 300 is provided with a bottom plate 600, and the bottom plate 600 is used for supporting the functional region 300 and the functional region plate 400; the horizontal distance of the bottom plate 600 extending from the functional area plate 400 to the direction away from the functional area 300 is L4, and the horizontal distance of the dust cover 100 extending from the functional area plate 400 to the direction away from the functional area 300 when translating to the position of the position-limiting plate 201 is L3; in this embodiment, the outermost end of the bottom plate 600 and the surface of the intelligent blackboard are in the same plane, so that the dust cover 100 can be prevented from being protruded from the surface of the blackboard to hurt the human body due to the fact that L3 < L4 is provided for safety.

Example 2

As shown in fig. 1 and 2, the present embodiment provides a dust-proof device for an intelligent blackboard, which is basically the same as embodiment 1, and mainly differs therefrom in that: as shown in fig. 5, the dustproof region 110 includes an interface dustproof region 112, where the interface dustproof region 112 is an interface dustproof plate, and the interface dustproof plate can cover the interface region 402; an opening is arranged at the position of the dust-proof area 110 corresponding to the button area 401.

For the intelligent blackboard with the interface area 402 left idle for a long time and the key area 401 frequently used, the dustproof device provided by the embodiment and only used for the interface area 402 can be used.

Example 3

As shown in fig. 1 and 2, the present embodiment provides a dust-proof device for an intelligent blackboard, which is basically the same as embodiment 1, and mainly differs therefrom in that: as shown in fig. 6 and 7, the dust-proof area 110 includes a key dust-proof area 111 and an interface dust-proof area 112; the key dustproof area 111 is a key dustproof plate, and the key dustproof plate can cover the key area 401; the interface dust-proof area 112 is an interface dust-proof plate, and the interface dust-proof plate can cover the interface area 402.

For the intelligent blackboard with the key area 401 and the interface area 402 both left idle for a long time, the dustproof device for both the key area 401 and the interface area 402 provided by the embodiment can be used, and the dustproof device of the embodiment can effectively achieve the purpose of dust prevention in a specific area, can reduce frequent switching of different states of the dust cover 100, and improves the use efficiency.

Example 4

As shown in fig. 8 and 9, the present embodiment provides a dust-proof device for an intelligent blackboard, which is basically the same as embodiment 1, and mainly differs therefrom in that: the hanging end 410 is provided with a groove 430; as shown in fig. 10, a sealant 130 is disposed on the dust cover 100, the thickness of the sealant 130 is smaller than the depth of the groove 430, and the sealant 130 can be used to seal the key region 401 and/or the interface region 402.

In the embodiment, the sealant 130 is arranged on the dust cover 100, so that the sealing performance between the dust cover 100 and the key area 401 and/or the interface area 402 can be improved in a dust-proof state, the groove 430 is arranged at the hanging end 410, and the thickness of the sealant 130 is smaller than the depth of the groove 430, so that the hanging end 410 can be prevented from scraping the sealant 130 when the dust cover 100 moves transversely on the bearing plate 200, the durability of the sealant 130 is improved, and the dust-proof device is ensured to have long-term dust-proof performance.

It should be noted that, the utility model provides an intelligent blackboard indicates the blackboard that has the display function, like the intelligent blackboard that has the display screen.

The invention has been described above in detail with reference to specific exemplary embodiments. It will, however, be understood that various modifications and changes may be made without departing from the scope of the invention as defined by the appended claims. The detailed description and drawings are to be regarded as illustrative rather than restrictive, and any such modifications and variations are intended to be included within the scope of the present invention as described herein. Furthermore, the background is intended to illustrate the present state of the art and the meaning of the present development and is not intended to limit the present invention or the present application and the field of application of the present invention.

More specifically, although exemplary embodiments of the invention have been described herein, the invention is not limited to these embodiments, but includes any and all embodiments modified, omitted, such as combinations between various embodiments, adapted changes and/or substitutions as would be recognized by those skilled in the art from the foregoing detailed description. The limitations in the claims are to be interpreted broadly based the language employed in the claims and not limited to examples described in the foregoing detailed description or during the prosecution of the application, which examples are to be construed as non-exclusive. Any steps recited in any method or process claims may be executed in any order and are not limited to the order presented in the claims. The scope of the invention should, therefore, be determined only by the appended claims and their legal equivalents, rather than by the descriptions and examples given above.

Claims (10)

1. The dustproof device for the intelligent blackboard is characterized by comprising a functional area (300) and a dustproof cover (100); the functional area is used for placing functional components connected with the keys and the interfaces; a functional area plate (400) is arranged on the side surface of the functional area (300), a bent part (101) is arranged at one end of the dust cover (100), the dust cover (100) can be hung at the top of the functional area plate (400) through the bent part (101), and a hanging end (410) is arranged on the functional area plate (400) where the dust cover (100) can be hung;

a bearing plate (200) is arranged above the functional area (300), the height of the hanging end (410) is higher than that of the bearing plate (200), the height difference from the bearing plate (200) to the hanging end (410) is H1, the length of the bending part (101) is L1, and H1 is more than or equal to L1;

the dustproof cover (100) is provided with a dustproof area (110), and the dustproof area (110) can be used for preventing dust of the key area (401) and/or the interface area (402) on the functional area plate (400).

2. The dustproof device for the intelligent blackboard according to claim 1, wherein the dustproof area (110) comprises a key dustproof area (111), the key dustproof area (111) is a key dustproof plate, and the key dustproof plate can cover the key area (401); an opening is arranged at the position of the dustproof area (110) corresponding to the interface area (402).

3. The dustproof device for the intelligent blackboard according to claim 1, wherein the dustproof region (110) comprises an interface dustproof region (112), the interface dustproof region (112) is an interface dustproof plate, and the interface dustproof plate can cover the interface region (402); an opening is formed in the dust prevention area (110) and the position corresponding to the button area (401).

4. The dustproof device for intelligent blackboard according to claim 1, wherein the dustproof area (110) includes a key dustproof area (111) and an interface dustproof area (112); the key dustproof area (111) is a key dustproof plate, and the key dustproof plate can cover the key area (401); the interface dustproof area (112) is an interface dustproof plate, and the interface dustproof plate can cover the interface area (402).

5. The dustproof device for the intelligent blackboard according to claim 1, wherein the end of the bending part (101) is provided with a protrusion (1021); a first limiting piece (420) is arranged on the hanging end (410) at the protrusion (1021), and the first limiting piece (420) is arranged corresponding to the protrusion (1021) and used for limiting the movement of the dust cover (100).

6. The dust-proof device for intelligent blackboard according to claim 5, wherein a second stop member (500) is disposed above the receiving plate (200), the second stop member (500) corresponds to the protrusion (1021), the distance between one end of the second stop member (500) close to the functional board (400) and the functional board (400) is L2, and L2 < L1.

7. The dustproof device for the intelligent blackboard according to claim 1, wherein a limiting plate (201) is arranged at one end of the bearing plate (200) far away from the functional area plate (400), and the limiting plate (201) is used for limiting the lateral movement of the dustproof cover (100).

8. The dust-proof device for the intelligent blackboard according to claim 1, wherein the hanging end (410) is provided with a groove (430); the dustproof cover (100) is provided with a sealing glue (130), the thickness of the sealing glue (130) is smaller than the depth of the groove (430), and the sealing glue (130) can be used for sealing the key area (401) and/or the interface area (402).

9. The dust-proof device for the intelligent blackboard according to any one of claims 1 to 8, wherein the other end of the dust-proof cover (100) is provided with a handle (120).

10. The dust-proof device for the intelligent blackboard according to any one of claims 1 to 8, wherein a bottom plate (600) is arranged at the bottom of the functional area (300).

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